Apex domains cannot have CNAME records.
Question and response
Question
dig lynnwoodguns.com. NS
Answer
lynnwoodguns.com. 5 NS ns-1187.awsdns-20.org.
lynnwoodguns.com. 5 NS ns-436.awsdns-54.com.
lynnwoodguns.com. 5 NS ns-755.awsdns-30.net.
lynnwoodguns.com. 5 NS ns-773.awsdns-32.net.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0